Pendaflex Pressboard Fastener Folders, Letter Size, Light Blue, 1" Expansion, 1/3 Cut, 25/BX (615F21-3BLU) Pressboard folders stand up to heavy use 1" Tyvek expanding spine increases capacity to 200 sheets Two 2" embedded fasteners keep papers in place Box of 25 letter-sized light blue folders with 1/3-cut tabs in assorted positions Pressboard made from 60% recycled fiber with at least 30% post-consumer fiber